Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Edward Constantine — 1 Patent in 2021

PSProgress Rail Services: 1 patents #2 of 6Top 35%
Kansas City, MO: #49 of 201 inventorsTop 25%
Missouri: #676 of 2,600 inventorsTop 30%
Overall (2021): #468,151 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11098454 Track rail fastener and system for pedestal mounted track rail 2021-08-24